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參數資料
| 型號： | SMA5J28CA-E3/2G |
| 廠商： | VISHAY SEMICONDUCTORS |
| 元件分類： | TVS二極管 - 瞬態電壓抑制 |
| 英文描述： | 500 W, BIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC |
| 封裝： | ROHS COMPLIANT, PLASTIC, SMA, 2 PIN |
| 文件頁數： | 4/6頁 |
| 文件大小： | 101K |
| 代理商： | SMA5J28CA-E3/2G |
www.vishay.com
4
Document Number 88875
05-Sep-06
Vishay General Semiconductor
SMA5J5.0 thru SMA5J40CA
RATINGS AND CHARACTERISTICS CURVES
(TA = 25 °C unless otherwise noted)
Figure 1. Peak Pulse Power Rating Curve
Figure 2. Pulse Power or Current versus Initial Junction Temperature
Figure 3. Pulse Waveform
0.1
1
10
100
Non-repetitive Pulse
Waveform shown in Fig. 3
TA = 25 °C
P
PPM
,P
e
ak
P
u
lse
P
o
w
er
(k
W
)
td - Pulse Width (s)
0.1 s
1.0 s
10 s
100 s
1.0 ms
10 ms
0
25
50
75
100
75
50
25
0
125
150
175
200
TJ - Initial Temperature (°C)
Pe
a
k
P
u
lse
P
o
w
er
(P
PP
)or
C
u
rrent
(I
PP
)
Der
ating
in
P
e
rcentage
,%
0
50
100
150
td
0
1.0
2.0
3.0
4.0
IPPM
-
P
e
ak
P
u
lse
C
u
rrent,
%
I
RSM
t - Time (ms)
tr = 10 sec
Peak Value
IPPM
Half Value -
IPPM
IPP
2
10/1000 sec Waveform
as defined by R.E.A.
Tj = 25 °C
Pulse Width (td)
is defined as the point
where the peak current
decays to 50 % of IPPM
Figure 4. Typical Junction Capacitance
Figure 5. Typical Transient Thermal Impedance
Figure 6. Maximum Non-Repetitive Forward Surge Current
Uni-Directional Only
Uni-Directional
Bi-Directional
10
100
1000
10000
10
1
100
200
Measured at
Zero Bias
Measured at Stand-off
Voltage VWM
Tj = 25 °C
f = 1.0 MHz
C
J,
J
u
nction
Capacitance
(pF)
VWM - Reverse Stand-off Voltage (V)
1
10
100
0.01
0.1
10
1
100
1000
tp - Pulse Duration (s)
T
ransient
Ther
mal
Impedance
(°C/
W
)
50
10
5
1
100
10
50
100
200
Tj = Tj max.
8.3 ms Single Half Sine-Wave
Number of Cycles at 60 Hz
Pe
a
k
F
o
rw
ard
S
u
rge
C
u
rrent
(A)
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| SMA5J28CAHE3/2G | 功能描述:TVS 二極管 - 瞬態電壓抑制器 500W 28V 5% Bidir RoHS:否 制造商:Vishay Semiconductors 極性:Bidirectional 工作電壓: 擊穿電壓:58.9 V 鉗位電壓:77.4 V 峰值浪涌電流:38.8 A 系列: 封裝 / 箱體:DO-214AB 最小工作溫度:- 55 C 最大工作溫度:+ 150 C |
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| SMA5J28CAHE3/63 | 功能描述:TVS 二極管 - 瞬態電壓抑制器 500W 28V 5% Bidir RoHS:否 制造商:Vishay Semiconductors 極性:Bidirectional 工作電壓: 擊穿電壓:58.9 V 鉗位電壓:77.4 V 峰值浪涌電流:38.8 A 系列: 封裝 / 箱體:DO-214AB 最小工作溫度:- 55 C 最大工作溫度:+ 150 C |
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